3M Littmann Cardiology IV Stethoscope 6152, 69 in Black Tube, Dual-Lumen

The 3M Littmann Cardiology IV Stethoscope is a professional-grade stethoscope designed for clinicians who need clear, detailed listening. Its adjustable diaphragm lets you switch between high- and low-frequency sounds with a simple change in pressure.

Key Ingredients

• Full ingredient list on packaging

How to Use

1. Insert the ear tips and position the ear tubes so they point forward.
2. Place the diaphragm on the skin and apply light pressure for high-frequency sounds.
3. Reduce pressure slightly to listen for low-frequency sounds.

• Adjustable single-piece diaphragm for high- and low-frequency listening
• 69 inch (175 cm) black tubing
• Soft Mastik ear tips with extra ear tips included
• 7-year warranty